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9.8
CVSSv3

CVE-2021-43931

Published: 06/12/2021 Updated: 07/12/2021
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
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Vulnerability Summary

The authentication algorithm of the WebHMI portal is sound, but the implemented mechanism can be bypassed as the result of a separate weakness that is primary to the authentication error.

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webhmi webhmi_firmware

ICS Advisories

Distributed Data Systems WebHMI
Critical Infrastructure Sectors: Critical Manufacturing

References

CWE-287https://us-cert.cisa.gov/ics/advisories/icsa-21-336-03https://nvd.nist.govhttps://www.cisa.gov/uscert/ics/advisories/icsa-21-336-03
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
IMAPCVE-2024-4367server-side request forgeryinformation disclosureCVE-2024-34342CVE-2024-4281CVE-2024-3507CVE-2024-25560CVE-2024-34574
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